High Power Devices and Solutions

We design and realize high-power filters or phasing devices for you.

The initial design is done via circuit simulation.

Followed by a final design step based on FEM simulation, where all the EM field effects are considered.



Quadrature Phase Shifter

Prototype of quadrature phase shifter designed for 130 MHz

 

 


Power Divider

Prototype of power divider designed for 130 MHz

Internal structure of power divider incl. the air coil inductors 

FEM model of power divider

 

 


Switching box

Additionally to the above passive structures, we offer also high power switching boxes. Here in this example, we have an USB interface and the two switches are controlled pneumatically. The switches have RF 7/16 DIN connector terminals. We offer also the corresponding RF cables with these connectors (7/16 also known as L29 RF connector, male-male) in different length.

Two internal high power switches

Pneumatic control module


Features

  • High power capability of multi-port devices with N or 7/16 DIN RF connectors
  • General LC network design based on high voltage chip caps and tailored (hand-made) air coil inductors
  • General filtering (desired amplitude over frequency) or feeding/phasing (desired phase over frequency) structures


Potential applications

  • High power applications (several 100 Watts up to 1kW) for RF frequencies up to 1 GHz (below eigenresonance of coils and chip capacitors)
  • Medical applications, like hyperthermia or RF coils for MRI
  • RF/Microwave plasma physics